A047113 T(n,n-1), array T as in A047110.

1, 2, 5, 10, 29, 164, 534, 1839, 7813, 28888, 106712, 423250, 1621048, 6175114, 24116312, 93457176, 361166949, 1408515216, 5488264319, 21368029926, 83497729588, 326481132377, 1276713094911, 5001089844661, 19605767057292

Offset: 1

Author

Clark Kimberling

Keywords

• nonn